Hitachi Construction Machinery · Hydraulic Excavator

Hitachi ZX345USLC-6 Specs

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Overview

The Hitachi Construction Machinery Hitachi ZX345USLC-6 is a hydraulic excavator listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 249 hp, working depth of 22.71 ft, reach of 29.66 ft, travel speed of 2.6 mph and fuel capacity of 100.4 gal. This model can be reviewed for excavation, trenching, loading, site preparation, and fleet comparison workflows. Use the full specifications table to compare the Hitachi Construction Machinery Hitachi ZX345USLC-6 against similar hydraulic excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Net Power
249
hp

Max Digging Depth
22.71
ft

Full Specifications

55 specs

Dimensions

Arm Digging Force - Iso 32,372 lb / 14,684 kg

Arm Digging Force - Sae 31,024 lb / 14,072 kg

Boom/Stick Option (Hex) 1 Arm Length - 3.11 m (10 ft 2in)

Boom/Stick Option (Hex) 3 3

Bucket Digging Force - Iso 45,411 lb / 20,598 kg

Bucket Digging Force - Sae 39,342 lb / 17,845 kg

Cab Height 10.60 ft / 3.23 m

Counterweight Clearance 3.81 ft / 1.16 m

Ground Clearance 1.65 ft / 0.50 m

Max Cutting Height 3,743.44 in / 95,083 mm

Max Digging Depth 22.71 ft / 6.92 m

Max Digging Reach 3.58 ft / 1.09 m

Max Reach Along Ground 29.66 ft / 9.04 m

Max Vertical Wall Digging Depth 20.15 ft / 6.14 m

Max.Dumping Height 27.50 ft / 8.38 m

Min.Front Swing Radius 11.16 ft / 3.40 m

Minimum Swing Radius 133.47 ft / 40.68 m

Undercarriage Overall Length 16.21 ft / 4.94 m

Voltage 24 V

Engine

Displacement 476 cu in / 7.8 L

Emissions Level EPA Final Tier 4 / EU Stage IV

Engine Model 6HK1

Engine Oil With Filter 12.70 gal / 48.1 L

Fuel Tank 100.40 gal / 380.1 L

Hydraulic Tank 42.30 gal / 160.1 L

Net Power 249 hp / 185.7 kW

Number of Cylinders 6

Off-Level Capacity 70

Power Measured @ 1,900 rpm

Swing Drive 3.10 deg

Swing Speed 10.50 deg

Swing Torque 66,749.40 deg

Hydraulics

Implement - Operating Pressure 5,033 psi / 347.0 bar

Main Pump - Maximum Flow 62.40 gal/min / 236.2 L/min

Main Pump Type 3

Power Boost - Operating Pressure 5,511 psi / 380.0 bar

Swing - Operating Pressure 4,685 deg

Travel - Operating Pressure 5,149 psi / 355.0 bar

Other

Cooling System 10.90 gal / 41.3 L

Undercarriage

Batteries 2 V

Bore (Arm) 5.40 in / 137 mm

Bore (Boom) 4.80 in / 122 mm

Bore (Bucket) 41.80 in / 1,062 mm

Drawbar Pull 66,990 lb / 30,386 kg

Max Travel Speed 2.55 mph / 4.1 km/h

Number Of Carrier Rollers Per Side 2

Number Of Shoes Per Side 49

Number of Track Rollers per Side 8

Rod Diameter (Arm) 3.80 in / 97 mm

Rod Diameter (Boom) 3.40 in / 86 mm

Rod Diameter (Bucket) 3.20 in / 81 mm

Stroke (Arm) 58.10 in / 1,476 mm

Stroke (Boom) 49.70 in / 1,262 mm

Stroke (Bucket) 2.80 in / 71 mm

Work Lights 5

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Frequently Asked Questions

How powerful is the Hitachi Construction Machinery Hitachi ZX345USLC-6 engine? +

The Hitachi Construction Machinery Hitachi ZX345USLC-6 produces 249 hp (185.7 kW) of engine power. This output is typical for its weight class and designed to handle demanding Hydraulic Excavator work cycles efficiently.

What is the maximum digging depth of the Hitachi Construction Machinery Hitachi ZX345USLC-6? +

The Hitachi Construction Machinery Hitachi ZX345USLC-6 has a maximum digging depth of 22.71 ft (6.92 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the maximum reach of the Hitachi Construction Machinery Hitachi ZX345USLC-6? +

The Hitachi Construction Machinery Hitachi ZX345USLC-6 has a maximum reach along the ground of 29.66 ft (9.04 m), allowing it to work effectively across wide areas without repositioning.

What is the travel speed of the Hitachi Construction Machinery Hitachi ZX345USLC-6? +

The Hitachi Construction Machinery Hitachi ZX345USLC-6 has a maximum travel speed of 2.6 mph (4.1 km/h), enabling efficient movement between work areas on the job site.

How does the Hitachi Construction Machinery Hitachi ZX345USLC-6 compare to similar Hydraulic Excavator models? +

You can compare the Hitachi Construction Machinery Hitachi ZX345USLC-6 side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.